--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationlandmarksrefappfors60/Inc/LandmarksLmOpWrapper.h	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,134 @@
+/*
+* Copyright (c) 2004-2005 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  
+*     See class description below
+*
+*/
+
+
+#ifndef __LANDMARKS_LM_OP_WRAPPER_H__
+#define __LANDMARKS_LM_OP_WRAPPER_H__
+
+
+#include <e32base.h>
+
+
+class CLandmarksListContainer;
+class CAknNavigationDecorator;
+class CLandmarksEngine;
+class CPosLmOperation;
+
+
+
+/**
+*  Active class that wraps an instance of CPosLmOperation.
+*  The wrapped CPosLmOperation instance is executed incrementally. 
+*  Execution progress can be reported.
+*  This class is designed to be utilized by active objects.
+*/
+class CLandmarksLmOpWrapper: public CActive
+    {
+    public: // Constructors and destructor
+
+        /**
+        * C++ default constructor.
+        * 
+        */
+        CLandmarksLmOpWrapper();
+
+        /**
+        * Destructor.
+        */
+        ~CLandmarksLmOpWrapper();
+
+    public: // New Functions
+
+        /**
+        * Starts execution of the supplied operation.
+        *
+        * @param aLmOperation operation to execute. Ownership of the operation
+        * is transferred to this instance.
+        * @param aStatus the request status to complete when execution of the 
+        * supplied LmOperation is finished.
+        * @param aReportProgress ETrue if progress should be reported 
+        * (incremental execution), EFalse otherwise.
+        */
+        void StartOperation(
+            CPosLmOperation* aLmOperation,
+            TRequestStatus& aStatus,
+            TBool aReportProgress = EFalse);
+
+        /**
+        * Returns a pointer to the wrapped CPosLmOperation object. 
+        * This object keeps ownership of the operation.
+        *
+        * @return a pointer to a CPosLmOperation instance
+        */
+        CPosLmOperation* LmOperationPtr();
+
+        /**
+        * Executes the next step of the incremental operation. Typically 
+        * called when progress of the CPosLmOperaiotion is reported.
+        *
+        * @param aStatus the request status to complete when execution of the 
+        * next step is finished.
+        */
+        void ExecuteNextStep(TRequestStatus& aStatus);
+
+        /**
+        * Return the current progress of the CPosLmnOperation.
+        *
+        * @return a number between 0-100. 100 means that the operation is 
+        * completed
+        */
+        TInt Progress();
+
+    protected: // from CActive
+
+        /**
+        * Implements cancellation of an outstanding request.
+        */
+        void DoCancel();
+
+        /**
+        * Handles an active object’s request completion event.
+        */
+        void RunL();
+
+    private:
+
+        /**
+        * Executes the next step of the incremental operation.
+        */
+        void ExecuteNextStep();
+
+    private: // Data
+
+        //! the wrapped CPosLmOperation that is executed
+        CPosLmOperation* iLmOperation;
+
+        //! contains a value between 0-1 and indicates the progress
+        TReal32 iProgress;
+
+        //! the req. status of the caller executing the operation
+        TRequestStatus* iCallerStatus;
+
+        //! indicates if progress should be reported or not
+        TBool iReportProgress;
+
+    };
+
+
+#endif // __LANDMARKS_LM_OP_WRAPPER_H__
+